Current sense amplifiers
Maximize your system with current sensing solutions for protection, feedback control & system monitoring
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New products
-5-V to 110-V, bidirectional, 1.1-MHz 5-V/µs high-precision current sense amplifier
-5-V to 110-V, bidirectional, 1.1-MHz 5-V/µs ultraprecise current sense amplifier
-5-V to 110-V bidirectional ultraprecise current sense amplifier with enhanced PWM rejection
Benefits of our current sensing amplifiers
Low-drift architecture
Achieve low drift over a wide temperature range with our zero-drift architecture and precision matched, integrated gain resistors.
High accuracy
Increase overall system performance and efficiency with higher accuracy due to low input offset and low gain error, enabling lower ohmic shunts and minimizing power dissipation.
Wide common-mode input range
Measure common-mode voltages beyond your amplifier’s supply voltage rail (from 120 V to -22 V) to address high-voltage system needs, like batteries in electric vehicles and motor-control systems.
Technical resources
Design & development resources
Current sense amplifier comparison and error tool
System configuration tool
To help simplify configuration challenges and accelerate software development, we created SysConfig, an intuitive and comprehensive collection of graphical utilities for configuring pins, peripherals, radios, subsystems, and other components. SysConfig helps you manage, expose and resolve (...)